Ralph jumps off a diving board that is 3 feet above the water level. He descends at 2 feet per second. Write an equation that describes Ralph's depth after x seconds. Question 4 options:

y=2x−3

y=−2x−3

y=2x+3

y=−2x+3

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220